Transaction not yet indexed

53dffoYmLzzQMGicGuG2i4CCF3x2UeZmDoNiLGXPpRM4bKi4SAs79ndrM3ZC6dRUiWvConeSk1Psb6nTtRFGApNE

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.